<script setup>
import {
    Edit,
    Delete
} from '@element-plus/icons-vue'
import { onMounted, ref } from 'vue'
//分类列表数据模型
const categorys = ref([
    {
        "id": 3,
        "categoryName": "美食",
        "categoryAlias": "my",
        "createTime": "2023-09-02 12:06:59",
        "updateTime": "2023-09-02 12:06:59"
    },
    {
        "id": 4,
        "categoryName": "娱乐",
        "categoryAlias": "yl",
        "createTime": "2023-09-02 12:08:16",
        "updateTime": "2023-09-02 12:08:16"
    },
    {
        "id": 5,
        "categoryName": "军事",
        "categoryAlias": "js",
        "createTime": "2023-09-02 12:08:33",
        "updateTime": "2023-09-02 12:08:33"
    }
])
//调用后台接口获取分类列表数据
import { addArticleCategoryService, articleCategoryListService,updateArticleCategoryService,deleteArticleCategoryService } from '../../api/article'
import { useTokenStore } from '@/store/token.js';
import { ElMessage, ElMessageBox } from 'element-plus';
 const tokenStore =useTokenStore()
const getAllCategory = async () => {
    // console.log(tokenStore.token);
    let result = await articleCategoryListService();
    categorys.value = result.data;
}
getAllCategory();

//控制添加分类弹窗
const dialogVisible = ref(false)

//添加分类数据模型
const categoryModel = ref({
    categoryName: '',
    categoryAlias: ''
})
//添加分类表单校验
const rules = {
    categoryName: [
        { required: true, message: '请输入分类名称', trigger: 'blur' },
    ],
    categoryAlias: [
        { required: true, message: '请输入分类别名', trigger: 'blur' },
    ]
}
//添加分类
const addCategory = async() => {
    let res= await addArticleCategoryService(categoryModel.value)
    ElMessage.success(res.message ? res.message : '添加成功')
    getAllCategory()
    dialogVisible.value=false
    categoryModel.value={
        categoryName:'',
        categoryAlias:''
    }
}
const title=ref('')  //弹层标题显示
//修改分类回显
const updateCategoryEcho = (row) => {
    console.log(row);
    title.value = '修改分类'
    dialogVisible.value = true
    //将row中的数据赋值给categoryModel
    categoryModel.value.categoryName=row.categoryName
    categoryModel.value.categoryAlias=row.categoryAlias
    //修改的时候必须传递分类的id，所以扩展一个id属性
    categoryModel.value.id=row.id
    console.log(categoryModel.value.id);
}
//修改分类
const updateCategory = async() => {
    let res= await updateArticleCategoryService(categoryModel.value)
    ElMessage.success(res.message ? res.message : '修改成功')
    getAllCategory()
    dialogVisible.value=false
    categoryModel.value={
        categoryName:'',
        categoryAlias:''
    }
}
//删除分类
const deleteCategory = (row) => {
    ElMessageBox.confirm(
        '你确认删除该分类信息吗？',
        '温馨提示',
        {
            confirmButtonText: '确认',
            cancelButtonText: '取消',
            type: 'warning',
        }
    )
        .then(async() => {
            //用户点击了确认
            let res=await deleteArticleCategoryService(row.id)
            ElMessage.success(res.message ? res.message : '删除成功')
            getAllCategory()
        })
        .catch(() => {
            //用户点击了取消
            ElMessage({
                type: 'info',
                message: '取消删除',
            })
        })
}
</script>
<template>
    <el-card class="page-container">
        <template #header>
            <div class="header">
                <span>文章分类</span>
                <div class="extra">
                    <el-button type="primary" @click="title='添加分类';dialogVisible=true">添加分类</el-button>
                </div>
            </div>
        </template>
        <el-table :data="categorys" style="width: 100%">
            <el-table-column label="序号" width="100" type="index"> </el-table-column>
            <el-table-column label="分类名称" prop="categoryName"></el-table-column>
            <el-table-column label="分类别名" prop="categoryAlias"></el-table-column>
            <el-table-column label="操作" width="100">
                <template #default="{ row}">
                    <el-button :icon="Edit" circle plain type="primary" @click="updateCategoryEcho(row)"></el-button>
                    <el-button :icon="Delete" circle plain type="danger" @click="deleteCategory(row)"></el-button>
                </template>
            </el-table-column>
            <template #empty>
                <el-empty description="没有数据" />
            </template>
        </el-table>

        <el-dialog v-model="dialogVisible" :title="title" width="30%">
    <el-form :model="categoryModel" :rules="rules" label-width="100px" style="padding-right: 30px">
        <el-form-item label="分类名称" prop="categoryName">
            <el-input v-model="categoryModel.categoryName" minlength="1" maxlength="10"></el-input>
        </el-form-item>
        <el-form-item label="分类别名" prop="categoryAlias">
            <el-input v-model="categoryModel.categoryAlias" minlength="1" maxlength="15"></el-input>
        </el-form-item>
    </el-form>
    <template #footer>
        <span class="dialog-footer">
            <el-button @click="dialogVisible = false">取消</el-button>
            <el-button type="primary" @click="title==='添加分类'? addCategory() :updateCategory()"> 确认 </el-button>
        </span>
    </template>
</el-dialog>






    </el-card>
</template>

<style lang="scss" scoped>
.page-container {
    min-height: 100%;
    box-sizing: border-box;

    .header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
}
</style>